<s>
The	B-Application
Kristal	I-Application
is	O
an	O
action	O
game/adventure	O
game	O
first	O
released	O
in	O
1989	O
for	O
the	O
Amiga	B-Device
computer	I-Device
.	O
</s>
<s>
It	O
was	O
later	O
released	O
for	O
the	O
Atari	B-Device
ST	I-Device
and	O
MS-DOS	B-Application
.	O
</s>
<s>
Unusually	O
for	O
a	O
video	O
game	O
,	O
the	O
game	O
is	O
based	O
on	O
a	O
play	O
,	O
The	B-Application
Kristal	I-Application
of	O
Konos	O
,	O
written	O
in	O
1976	O
;	O
the	O
authors	O
of	O
the	O
play	O
worked	O
together	O
with	O
the	O
game	O
developers	O
and	O
the	O
play	O
was	O
never	O
shown	O
in	O
theatres	O
or	O
on	O
film	O
before	O
the	O
game	O
's	O
release	O
.	O
</s>
<s>
The	O
review	O
summed	O
up	O
the	O
game	O
saying	O
,	O
"	O
The	B-Application
Kristal	I-Application
is	O
virtually	O
unplayable	O
except	O
to	O
the	O
master	O
arcade	O
gamers	O
that	O
might	O
have	O
the	O
time	O
and	O
patience	O
for	O
the	O
"	O
challenge	O
"	O
.	O
"	O
</s>
